Carrier 50RHE006-060 specifications Psc, Cap, Rvs, FP1, FP2, Gnd, Loc

Page 10

 

 

 

PB

G/Y

 

 

 

 

 

 

 

 

 

 

START ASSIST

 

 

 

 

 

6

 

 

 

 

 

 

 

 

 

(WHEN NEEDED)

 

 

 

 

 

G/Y

 

 

POWER SUPPLY

EARTH (GRD)

5

 

RED*

BLU*

 

 

 

 

 

 

REFER TO

 

 

4

 

 

RED CAP BLU

 

 

DATA PLATE

 

 

3

YEL

 

S

 

USE COPPER

 

 

 

 

 

 

 

N (NEUTRAL)

 

RED

6

8

RED R

C

 

CONDUCTORS

2

 

 

 

2CR4

 

 

ONLY

 

L

1

BLK

 

 

 

 

 

 

 

COMPRESSOR

 

 

 

 

 

BLK

 

BLK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

4

 

 

 

 

 

 

 

 

BR YEL CAPACITOR

 

 

 

 

 

 

6

8

BRN

 

 

 

 

 

 

YEL OR WHT

PSC

 

L(3)

 

 

 

 

 

 

 

FAN

 

M(2) BLU

 

 

 

 

 

 

 

MTR

 

H(1)

 

 

 

 

 

 

 

 

 

SEE NOTE 3

 

 

 

 

 

3 AIR FLOW SETTINGS

YEL CB* TRANS

 

 

 

 

 

BLK

 

 

 

 

(FCTRY SETTING - MED)

COMPONENT LOCATION

 

 

24V

RED

 

 

 

 

SEE NOTE 8

 

 

 

 

BLU

220V

 

 

 

 

 

G/Y

 

 

 

 

 

 

ORG

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CR

 

 

 

 

 

240V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SEE

 

 

 

 

 

 

 

 

 

 

 

CAP

 

 

NOTE 7

1

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CR

 

 

 

 

 

 

 

BR

 

 

 

BR

 

 

 

 

 

 

 

 

 

 

 

GRY

 

 

BRN YEL

 

 

 

 

 

 

 

 

 

 

BRN

 

 

SEE

 

 

 

 

 

 

 

 

BR

BRG

CCG

CC

 

NOTE 7

 

 

 

 

 

 

 

 

 

 

 

 

 

PB

CXM

 

 

C

TEST PINS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SEE

 

R

 

 

 

COMPRESS.

1

RED

 

 

 

 

 

NOTE 5

 

 

 

 

RELAY

 

HP

 

 

 

 

 

 

 

 

HP

RED

 

 

 

 

TYPICAL

 

Y

 

 

 

 

 

2

 

 

 

TRANS

 

 

 

SEE

 

 

3

BLU

 

 

 

 

T-STAT

 

 

 

 

 

 

LOC

 

SIZES: 015-036

COMPR.

 

 

NOTE 4

 

 

LOC

BRN

 

 

Y

Y

 

 

 

4

 

 

 

 

 

JW3

 

DIP SWITCH

SEE NOTE 4

 

 

 

 

 

 

5

GRY

 

 

 

 

W

 

FP1

 

 

 

 

FP1

 

 

 

 

 

 

 

1

PM

FP1

 

 

 

 

 

O

COOLING

 

LOW TEMP

2

STAGE 2

6

GRY

(

TXV UNITS

)

 

 

 

O

 

JW2

 

3

NOT USED

7

VIO

 

 

 

 

 

 

 

 

NOT USED

 

 

 

 

 

G

FAN

 

 

FP2

 

4

1 OR 3

FP2

(CAP -TUBE VIO

FP2

 

 

 

 

G

 

LOW TEMP

5

TRIES

UNITS) OR

VIO

 

 

 

 

24 VAC

 

OFF

8

 

 

 

 

R

R

 

 

 

ON

9

BRN

 

 

 

 

 

 

 

 

 

 

 

 

RVS

 

 

 

C

COMMON

 

 

 

 

 

RV

ORG

 

 

 

 

ALARM

C

 

 

 

G

STATUS

10

 

 

 

 

 

L

AL1

JWI

 

LED

 

NOT USED

 

 

 

 

 

 

 

 

CO12

 

 

 

 

SEE NOTE 6 FOR

AL2

 

 

 

CXM

YEL

 

CO

 

 

 

SEE

 

P2

 

 

 

 

 

 

ALARM

 

 

 

 

 

 

DRY ALARM CONTACT

A

 

MICRO-

 

 

 

 

 

 

 

 

RELAY

NOTE

PROCESSOR

24V

 

 

 

 

 

 

 

 

PI

 

 

 

 

 

 

 

 

 

6

CONTROL LOGIC

DC

 

 

 

 

 

CR

 

 

 

 

 

 

 

 

 

PB

 

 

 

 

 

 

 

 

EH1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CAP

 

 

 

 

 

 

 

 

 

EH2

 

 

 

 

 

 

 

 

 

 

 

 

CO

P3

 

 

 

 

BR

 

 

 

 

 

 

 

 

 

 

 

 

 

CXM

 

 

 

 

 

 

 

 

 

 

 

 

 

TRANS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SIZES: 006, 009, 012

 

 

 

 

 

 

 

 

 

 

 

 

 

LEGEND

AL

— Alarm Relay Contacts

PM

— Performance Monitor

 

 

 

 

 

 

Condensate Pan

 

 

BR

— Blower Relay

PSC

— Permanent Split Capacitor

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CAP

— Compressor Capacitor

RVS

— Reversing Valve Solenoid

 

 

Circuit Breaker

CB

— Circuit Breaker

TRANS — Transformer Optional Wiring

 

CC

— Compressor Contactor

 

 

 

Field Line Voltage Wiring

 

 

 

Relay Contacts — N.C.

 

 

 

 

CO

— Sensor, Condensate Overflow

 

 

 

Field Low Voltage Wiring

Solenoid Coil

FP1

— Sensor, Water Coil Freeze Protection

 

 

 

FP2

— Sensor, Air Coil Freeze Protection

 

 

 

Printed Circuit Trace

 

 

Relay Contacts — N.O.

GND

— Ground

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Optional Wiring

 

 

 

 

HP

— High-Pressure Switch

 

 

 

Switch Temperature

 

 

 

 

 

 

 

 

 

 

 

JW

— Clippable Field Selection Jumper

 

 

 

Relay/Contactor Coil

 

 

 

 

LOC

— Loss of Charge Pressure Switch

 

 

 

 

 

 

 

 

 

 

 

Switch Low Pressure

P1

— Field Wiring Terminal Block

 

 

 

Thermistor

Ground

PB

— Power Block

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Wire Nut

*Optional wiring.

 

 

 

 

 

 

 

 

 

 

 

 

NOTES:

 

 

 

 

 

 

 

 

 

 

 

 

 

1. Compressor and blower motor thermally protected internally.

6. 24-v alarm signal shown. For dry alarm contact, cut JW1 jumper,

2. All wiring to the unit must comply with NEC and local codes.

 

and dry contact will be available between AL1 and AL2.

3. Transformer is wired to 240 v (ORG) lead for 240/50/1 units,

7. Transformer secondary ground via microprocessor board stand-

switch RED and ORG leads to PB(1) and insulate ORG lead.

offs and screws to control box. (Ground available from top two

4. FP1 thermistor provides freeze protection for water. When using

standoffs as shown.)

 

antifreeze solutions, cut JW3 jumper.

 

 

 

 

8. Fan motors factory wired for medium speed. For high or low

5. Typical heat pump thermostat wiring shown. Refer to thermostat

speed remove BLU wire from fan motor speed tap “M” and con-

installation instructions for wiring to the unit.

 

 

 

 

nect to “H” for high or “L” for low.

 

Fig. 9 — Typical Aquazone™ Complete C Control Wiring (Single-Phase Unit)

10

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Contents Contents Safety ConsiderationsInstallation GeneralPhysical Data Aquazone 50RHE006-060 Units Unit 50RHELeft Return Right ReturnTypical Installation 50RHE Units Conversion Left Return, Side Discharge to Back Discharge 030,036 Dimensions mm50RHE Units 042,048Typical Ground-Water Piping Installation Water Quality Guidelines Electrical WiringCondition Acceptable Level RVS PSCCAP FP1Comp Blower Motor Capacitor Performance Monitor Blower Relay Loss of Charge Pressure Switch Motorized ValveBMC Sensor, Air Coil Freeze ProtectionTypical Aquazone Deluxe D Control Wiring 3-Phase Unit Unit Circuit 50RHE VOLTS-PHASE Voltage Compressor FAN Total MIN MAXElectrical Data RLA LRA FUSE/HACR FLAAirflow 50RHE Blower Performance50RHE Unit SpeedLow Voltage Wiring See Fig PRE-START-UPControl Jumper Settings See Field Selectable InputsSTART-UP Control Accessory Relay ConfigurationsOperating Limits Water Temperature Change Through Heat Exchanger Unit Start-Up Cooling ModeUnit Start-Up Heating Mode Cooling HeatingTypical Unit Operating Pressures and Temperatures 50RHE Coaxial Water Pressure DropOperation Approximate Fluid Volume L Per 30 m of PipeAntifreeze Percentages by Volume Units with Aquazone Complete C ControlControl LED Code Fault Descriptions Control Current LED Status Alarm Relay OperationsSystem Test Description Status LED Test LED ServiceAlarm Relay ESDGravity Flow Method Refrigerant Charging TroubleshootingAir Coil Fan Motor Removal Troubleshooting Fault Heating Cooling Possible Cause SolutionUnit Does Not Operate Page Page Copyright 2004 Carrier Corporation 50RHE R-407C Unit START-UP Checklist II. START-UPHeating Cycle Analysis Cooling Cycle Analysis

50RHE006-060 specifications

The Carrier 50RHE006-060 is a robust commercial rooftop unit designed for efficient heating and cooling in various applications. This model is part of Carrier’s renowned line of HVAC systems, known for their reliability and performance. With a nominal cooling capacity of 5 tons and heating capacity of 6 tons, this unit is suitable for medium-sized commercial spaces such as retail stores, offices, and schools.

One of the standout features of the Carrier 50RHE006-060 is its advanced scroll compressor technology. This type of compressor is recognized for its efficiency and durability, offering quiet operation while minimizing energy consumption. The inclusion of a variable-speed blower motor enhances comfort by providing consistent airflow while also reducing energy costs by adjusting the speed according to the demand.

Another key characteristic is its integrated microprocessor control system, which allows for precise temperature management. This feature not only provides optimal comfort but also ensures energy savings. The system’s controls can be easily integrated with existing building management systems, allowing for seamless operation and monitoring.

The Carrier 50RHE006-060 boasts enhanced insulation properties, which help reduce noise during operation and improve energy efficiency. Its robust design can withstand various weather conditions, making it a reliable choice for rooftop installation. Moreover, it is designed with accessibility in mind, featuring service doors that allow for easy maintenance, reducing downtime and operational costs.

In terms of efficiency, the unit is designed to meet or exceed EPA energy efficiency standards. It utilizes environmentally friendly refrigerants, adhering to regulations aimed at reducing greenhouse gas emissions. Additionally, the design includes a high-efficiency heat exchanger, which maximizes heat transfer and improves overall performance.

The Carrier 50RHE006-060 is also equipped with a dual-stage heat function, allowing it to provide optimal heating for varying weather conditions, ensuring comfort during the colder months. Furthermore, the unit’s design incorporates features such as hot gas bypass for improved dehumidification, making it adaptable to different climates and enhancing indoor air quality.

In summary, the Carrier 50RHE006-060 stands out with its efficient compressor technology, smart control systems, robust construction, and environmentally conscious design. These features make it a top choice for commercial spaces seeking an effective, reliable, and energy-efficient heating and cooling solution.
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